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(parent: 605cd25) | patch
drm/i915: don't disable/reenable IVB error interrupts when not needed
authorPaulo Zanoni <paulo.r.zanoni@intel.com>
Tue, 6 Aug 2013 21:57:16 +0000 (18:57 -0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 23 Aug 2013 12:52:28 +0000 (14:52 +0200)
commit333a820416ccb0e24974b6ebe7d447c0c28c7b76
tree01b1d97d806e61d766f70db274716754a27d1ed9tree | snapshot
parent605cd25b1ffa09a2f86b5c4bd120086dd5ea10a7commit | diff
drm/i915: don't disable/reenable IVB error interrupts when not needed

If the error interrupts are already disabled, don't disable and
reenable them. This is going to be needed when we're in PC8+, where
all the interrupts are disabled so we won't risk re-enabling
DE_ERR_INT_IVB.

v2: Use dev_priv->irq_mask (Chris)

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_irq.c diff | blob | history
Domain: System / Kernel;